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<div class="title">termination-criteria.hh</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// METSlib source file - termination-criteria.hh                 -*- C++ -*-</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Software License Agreement (BSD License)</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (c) 2006-2012, Mirko Maischberger &lt;mirko.maischberger@gmail.com&gt;</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *  All rights reserved.</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *  Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  are met:</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *   * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *     notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *   * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *     copyright notice, this list of conditions and the following</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *     disclaimer in the documentation and/or other materials provided</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *     with the distribution.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *  &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> *  POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160; </div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#ifndef METS_TERMINATION_CRITERIA_HH_</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#define METS_TERMINATION_CRITERIA_HH_</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keyword">namespace </span>mets {</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160; </div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classmets_1_1termination__criteria__chain.html">   45</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;  {</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    <span class="keyword">explicit</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classmets_1_1termination__criteria__chain.html#ab8072803ee53f230d9f557e10f9640ea">   52</a></span>&#160;    <a class="code" href="classmets_1_1termination__criteria__chain.html#ab8072803ee53f230d9f557e10f9640ea">termination_criteria_chain</a>(<a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a>* next = 0)</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;      : next_m(next) </div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    { }</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classmets_1_1termination__criteria__chain.html#a0dd6cdfaace32e64df1944f27cd18da6">   56</a></span>&#160;    <a class="code" href="classmets_1_1termination__criteria__chain.html#a0dd6cdfaace32e64df1944f27cd18da6">termination_criteria_chain</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a>&amp;);</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a>&amp;);</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160; </div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="keyword">virtual</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classmets_1_1termination__criteria__chain.html#a0dfb2f9bc6e3ce2e66bed297f86880cb">   61</a></span>&#160;    <a class="code" href="classmets_1_1termination__criteria__chain.html#a0dfb2f9bc6e3ce2e66bed297f86880cb">~termination_criteria_chain</a>() </div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    { }</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <a class="code" href="classmets_1_1termination__criteria__chain.html#ab9eb6f84a9ce3afff792ca1189ce3410">operator()</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp; fs);</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160; </div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmets_1_1termination__criteria__chain.html#a7260e2e682a458d1bd9e2fb4ea6626e8">reset</a>();</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a>* next_m;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  };</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160; </div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classmets_1_1iteration__termination__criteria.html">   88</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classmets_1_1iteration__termination__criteria.html">iteration_termination_criteria</a> </div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a></div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;  {</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="classmets_1_1iteration__termination__criteria.html#a1e3bdc8f993b0c6a46db54802ec32b1f">   93</a></span>&#160;    <a class="code" href="classmets_1_1iteration__termination__criteria.html#a1e3bdc8f993b0c6a46db54802ec32b1f">iteration_termination_criteria</a>(<span class="keywordtype">int</span> max) </div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;      : <a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a>(), </div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    max_m(max), </div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    iterations_m(max) {}</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160; </div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    <span class="keyword">explicit</span></div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <a class="code" href="classmets_1_1iteration__termination__criteria.html#a1e3bdc8f993b0c6a46db54802ec32b1f">iteration_termination_criteria</a></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    (<a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a>* next, <span class="keywordtype">int</span> max) </div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;      : <a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a>(next), </div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    max_m(max), </div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    iterations_m(max) {}</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160; </div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="keywordtype">bool</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classmets_1_1iteration__termination__criteria.html#a8117b69778d8a5078566f8da9eb70fdf">  106</a></span>&#160;    <a class="code" href="classmets_1_1iteration__termination__criteria.html#a8117b69778d8a5078566f8da9eb70fdf">operator()</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp; fs)</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    { </div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;      <span class="keywordflow">if</span> (iterations_m &lt;= 0) </div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>; </div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;      </div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;      --iterations_m;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;      <span class="keywordflow">return</span> <a class="code" href="classmets_1_1termination__criteria__chain.html#ab9eb6f84a9ce3afff792ca1189ce3410">termination_criteria_chain::operator()</a>(fs); </div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    }</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160; </div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="classmets_1_1iteration__termination__criteria.html#a5527220ab4b7c669f0c1cdec1f8dc0b4">  116</a></span>&#160;    <a class="code" href="classmets_1_1iteration__termination__criteria.html#a5527220ab4b7c669f0c1cdec1f8dc0b4">reset</a>() </div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    { iterations_m = max_m; <a class="code" href="classmets_1_1termination__criteria__chain.html#a7260e2e682a458d1bd9e2fb4ea6626e8">termination_criteria_chain::reset</a>(); }</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160; </div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="keywordtype">int</span> max_m;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="keywordtype">int</span> iterations_m;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  };</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160; </div>
<div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classmets_1_1noimprove__termination__criteria.html">  130</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classmets_1_1noimprove__termination__criteria.html">noimprove_termination_criteria</a> </div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;  {</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <a class="code" href="classmets_1_1noimprove__termination__criteria.html">noimprove_termination_criteria</a>(<span class="keywordtype">int</span> max, gol_type epsilon = 1e-7) </div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;      : <a class="code" href="classmets_1_1termination__criteria__chain.html#ab8072803ee53f230d9f557e10f9640ea">termination_criteria_chain</a>(),</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    best_cost_m(std::numeric_limits&lt;gol_type&gt;::max()), </div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    max_noimprove_m(max), </div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    iterations_left_m(max),</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    total_iterations_m(0),</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    resets_m(0),</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    second_guess_m(0),</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    epsilon_m(epsilon)</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    {}</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160; </div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <a class="code" href="classmets_1_1noimprove__termination__criteria.html">noimprove_termination_criteria</a></div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    (<a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a>* next, <span class="keywordtype">int</span> max, gol_type epsilon = 1e-7) </div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;      : <a class="code" href="classmets_1_1termination__criteria__chain.html#ab8072803ee53f230d9f557e10f9640ea">termination_criteria_chain</a>(next),</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    best_cost_m(std::numeric_limits&lt;gol_type&gt;::max()), </div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    max_noimprove_m(max), </div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    iterations_left_m(max),</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    total_iterations_m(0),</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    resets_m(0),</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    second_guess_m(0),</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    epsilon_m(epsilon)</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    { }</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160; </div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <span class="keywordtype">bool</span> </div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <a class="code" href="classmets_1_1noimprove__termination__criteria.html#a74ad983da758877b5b53abd38d5a0e93">operator()</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp; fs);</div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classmets_1_1noimprove__termination__criteria.html#ae2290dc84c96cbbef4b54919b989b4c9">  159</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classmets_1_1noimprove__termination__criteria.html#ae2290dc84c96cbbef4b54919b989b4c9">reset</a>() </div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    { iterations_left_m = max_noimprove_m; </div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;      second_guess_m = total_iterations_m = resets_m = 0; </div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;      best_cost_m = std::numeric_limits&lt;gol_type&gt;::max();</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;      <a class="code" href="classmets_1_1termination__criteria__chain.html#a7260e2e682a458d1bd9e2fb4ea6626e8">termination_criteria_chain::reset</a>();      </div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    }</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160; </div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="keywordtype">int</span> second_guess() { <span class="keywordflow">return</span> second_guess_m; }</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    <span class="keywordtype">int</span> iteration() { <span class="keywordflow">return</span> total_iterations_m; }</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <span class="keywordtype">int</span> resets() { <span class="keywordflow">return</span> resets_m; }</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160; </div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    gol_type best_cost_m;</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <span class="keywordtype">int</span> max_noimprove_m;</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <span class="keywordtype">int</span> iterations_left_m;</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <span class="keywordtype">int</span> total_iterations_m;</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    <span class="keywordtype">int</span> resets_m;</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <span class="keywordtype">int</span> second_guess_m;</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    gol_type epsilon_m;</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;  };</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160; </div>
<div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="classmets_1_1threshold__termination__criteria.html">  184</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classmets_1_1threshold__termination__criteria.html">threshold_termination_criteria</a> </div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;  {</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <a class="code" href="classmets_1_1threshold__termination__criteria.html">threshold_termination_criteria</a>(gol_type level, gol_type epsilon = 1e-7) </div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;      : <a class="code" href="classmets_1_1termination__criteria__chain.html#ab8072803ee53f230d9f557e10f9640ea">termination_criteria_chain</a>(),</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    level_m(level),</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    epsilon_m(epsilon)</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    { } </div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160; </div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <a class="code" href="classmets_1_1threshold__termination__criteria.html">threshold_termination_criteria</a></div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    (<a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a>* next, gol_type level, gol_type epsilon = 1e-7)</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;      : <a class="code" href="classmets_1_1termination__criteria__chain.html#ab8072803ee53f230d9f557e10f9640ea">termination_criteria_chain</a>(next),</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    level_m(level),</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    epsilon_m(epsilon)</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    { } </div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160; </div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    <span class="keywordtype">bool</span> </div>
<div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="classmets_1_1threshold__termination__criteria.html#a5e079a8968d28a7d0215716cdb8af6fc">  202</a></span>&#160;    <a class="code" href="classmets_1_1threshold__termination__criteria.html#a5e079a8968d28a7d0215716cdb8af6fc">operator()</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp; fs)</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    { </div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;      mets::gol_type current_cost = </div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    <span class="keyword">dynamic_cast&lt;</span><span class="keyword">const </span><a class="code" href="classmets_1_1evaluable__solution.html">evaluable_solution</a>&amp;<span class="keyword">&gt;</span>(fs).cost_function();</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;      </div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;      <span class="keywordflow">if</span>(current_cost &lt; level_m + epsilon_m) </div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>; </div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;      </div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;      <span class="keywordflow">return</span> <a class="code" href="classmets_1_1termination__criteria__chain.html#ab9eb6f84a9ce3afff792ca1189ce3410">termination_criteria_chain::operator()</a>(fs); </div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    }</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160; </div>
<div class="line"><a name="l00213"></a><span class="lineno"><a class="line" href="classmets_1_1threshold__termination__criteria.html#a5516a6a9c634a7ee18578a794ff9b784">  213</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classmets_1_1threshold__termination__criteria.html#a5516a6a9c634a7ee18578a794ff9b784">reset</a>() </div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    { <a class="code" href="classmets_1_1termination__criteria__chain.html#a7260e2e682a458d1bd9e2fb4ea6626e8">termination_criteria_chain::reset</a>(); }</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    </div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    gol_type level_m;</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    gol_type epsilon_m;</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;  };</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160; </div>
<div class="line"><a name="l00231"></a><span class="lineno"><a class="line" href="classmets_1_1forever.html">  231</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classmets_1_1forever.html">forever</a> : <span class="keyword">public</span> <a class="code" href="classmets_1_1termination__criteria__chain.html">termination_criteria_chain</a></div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;  {</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <a class="code" href="classmets_1_1forever.html">forever</a>() : <a class="code" href="classmets_1_1termination__criteria__chain.html#ab8072803ee53f230d9f557e10f9640ea">termination_criteria_chain</a>() {}</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    <span class="keywordtype">bool</span> </div>
<div class="line"><a name="l00236"></a><span class="lineno"><a class="line" href="classmets_1_1forever.html#a589f7ff7a6cfe07047123c991c785200">  236</a></span>&#160;    <a class="code" href="classmets_1_1forever.html#a589f7ff7a6cfe07047123c991c785200">operator()</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp; <span class="comment">/*fs*/</span>)</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    { <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
<div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="classmets_1_1forever.html#abd905b8e98c9d4474855bfa3a6ad09af">  238</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classmets_1_1forever.html#abd905b8e98c9d4474855bfa3a6ad09af">reset</a>() </div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    { <a class="code" href="classmets_1_1termination__criteria__chain.html#a7260e2e682a458d1bd9e2fb4ea6626e8">termination_criteria_chain::reset</a>(); }</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;  };</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160; </div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;}</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160; </div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;<span class="comment">//________________________________________________________________________</span></div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="classmets_1_1termination__criteria__chain.html#ab9eb6f84a9ce3afff792ca1189ce3410">  247</a></span>&#160;<a class="code" href="classmets_1_1termination__criteria__chain.html#ab9eb6f84a9ce3afff792ca1189ce3410">mets::termination_criteria_chain::operator()</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp; fs)</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;{</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;  <span class="keywordflow">if</span>(next_m)</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    <span class="keywordflow">return</span> next_m-&gt;operator()(fs);</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;}</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160; </div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;<span class="comment">//________________________________________________________________________</span></div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="classmets_1_1termination__criteria__chain.html#a7260e2e682a458d1bd9e2fb4ea6626e8">  257</a></span>&#160;<a class="code" href="classmets_1_1termination__criteria__chain.html#a7260e2e682a458d1bd9e2fb4ea6626e8">mets::termination_criteria_chain::reset</a>()</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;{</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;  <span class="keywordflow">if</span>(next_m) next_m-&gt;reset();</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;}</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160; </div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;<span class="comment">//________________________________________________________________________</span></div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> </div>
<div class="line"><a name="l00264"></a><span class="lineno"><a class="line" href="classmets_1_1noimprove__termination__criteria.html#a74ad983da758877b5b53abd38d5a0e93">  264</a></span>&#160;<a class="code" href="classmets_1_1noimprove__termination__criteria.html#a74ad983da758877b5b53abd38d5a0e93">mets::noimprove_termination_criteria::operator()</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp; fs)</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;{</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;  mets::gol_type current_cost = </div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    <span class="keyword">dynamic_cast&lt;</span><span class="keyword">const </span><a class="code" href="classmets_1_1evaluable__solution.html">evaluable_solution</a>&amp;<span class="keyword">&gt;</span>(fs).cost_function();</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;  <span class="keywordflow">if</span>(current_cost &lt; best_cost_m - epsilon_m)</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    {</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;      best_cost_m = current_cost;</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;      second_guess_m = std::max(second_guess_m, </div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;                (max_noimprove_m - iterations_left_m));</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;      iterations_left_m = max_noimprove_m;</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;      resets_m++;</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    }</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;  </div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160; </div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;  <span class="keywordflow">if</span>(iterations_left_m &lt;= 0)</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160; </div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;  total_iterations_m++;</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;  --iterations_left_m;</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;  </div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;  <span class="keywordflow">return</span> <a class="code" href="classmets_1_1termination__criteria__chain.html#ab9eb6f84a9ce3afff792ca1189ce3410">termination_criteria_chain::operator()</a>(fs);</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;}</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160; </div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassmets_1_1evaluable__solution_html"><div class="ttname"><a href="classmets_1_1evaluable__solution.html">mets::evaluable_solution</a></div><div class="ttdoc">A copyable and evaluable solution implementation,</div><div class="ttdef"><b>Definition:</b> model.hh:157</div></div>
<div class="ttc" id="aclassmets_1_1feasible__solution_html"><div class="ttname"><a href="classmets_1_1feasible__solution.html">mets::feasible_solution</a></div><div class="ttdoc">interface of a feasible solution space to be searched with tabu search.</div><div class="ttdef"><b>Definition:</b> model.hh:135</div></div>
<div class="ttc" id="aclassmets_1_1forever_html"><div class="ttname"><a href="classmets_1_1forever.html">mets::forever</a></div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:232</div></div>
<div class="ttc" id="aclassmets_1_1forever_html_a589f7ff7a6cfe07047123c991c785200"><div class="ttname"><a href="classmets_1_1forever.html#a589f7ff7a6cfe07047123c991c785200">mets::forever::operator()</a></div><div class="ttdeci">bool operator()(const feasible_solution &amp;)</div><div class="ttdoc">Alternate function that decides if we shoud terminate the search process</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:236</div></div>
<div class="ttc" id="aclassmets_1_1forever_html_abd905b8e98c9d4474855bfa3a6ad09af"><div class="ttname"><a href="classmets_1_1forever.html#abd905b8e98c9d4474855bfa3a6ad09af">mets::forever::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdoc">Reset the criterion to its initial state.</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:238</div></div>
<div class="ttc" id="aclassmets_1_1iteration__termination__criteria_html"><div class="ttname"><a href="classmets_1_1iteration__termination__criteria.html">mets::iteration_termination_criteria</a></div><div class="ttdoc">Termination criteria based on the number of iterations.</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:90</div></div>
<div class="ttc" id="aclassmets_1_1iteration__termination__criteria_html_a1e3bdc8f993b0c6a46db54802ec32b1f"><div class="ttname"><a href="classmets_1_1iteration__termination__criteria.html#a1e3bdc8f993b0c6a46db54802ec32b1f">mets::iteration_termination_criteria::iteration_termination_criteria</a></div><div class="ttdeci">iteration_termination_criteria(int max)</div><div class="ttdoc">Ctor. Max is the number of iterations to do.</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:93</div></div>
<div class="ttc" id="aclassmets_1_1iteration__termination__criteria_html_a5527220ab4b7c669f0c1cdec1f8dc0b4"><div class="ttname"><a href="classmets_1_1iteration__termination__criteria.html#a5527220ab4b7c669f0c1cdec1f8dc0b4">mets::iteration_termination_criteria::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdoc">Reset the criterion to its initial state.</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:116</div></div>
<div class="ttc" id="aclassmets_1_1iteration__termination__criteria_html_a8117b69778d8a5078566f8da9eb70fdf"><div class="ttname"><a href="classmets_1_1iteration__termination__criteria.html#a8117b69778d8a5078566f8da9eb70fdf">mets::iteration_termination_criteria::operator()</a></div><div class="ttdeci">bool operator()(const feasible_solution &amp;fs)</div><div class="ttdoc">Alternate function that decides if we shoud terminate the search process</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:106</div></div>
<div class="ttc" id="aclassmets_1_1noimprove__termination__criteria_html"><div class="ttname"><a href="classmets_1_1noimprove__termination__criteria.html">mets::noimprove_termination_criteria</a></div><div class="ttdoc">Termination criteria based on the number of iterations without an improvement.</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:132</div></div>
<div class="ttc" id="aclassmets_1_1noimprove__termination__criteria_html_a74ad983da758877b5b53abd38d5a0e93"><div class="ttname"><a href="classmets_1_1noimprove__termination__criteria.html#a74ad983da758877b5b53abd38d5a0e93">mets::noimprove_termination_criteria::operator()</a></div><div class="ttdeci">bool operator()(const feasible_solution &amp;fs)</div><div class="ttdoc">Alternate function that decides if we shoud terminate the search process</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:264</div></div>
<div class="ttc" id="aclassmets_1_1noimprove__termination__criteria_html_ae2290dc84c96cbbef4b54919b989b4c9"><div class="ttname"><a href="classmets_1_1noimprove__termination__criteria.html#ae2290dc84c96cbbef4b54919b989b4c9">mets::noimprove_termination_criteria::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdoc">Reset the criterion to its initial state.</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:159</div></div>
<div class="ttc" id="aclassmets_1_1termination__criteria__chain_html"><div class="ttname"><a href="classmets_1_1termination__criteria__chain.html">mets::termination_criteria_chain</a></div><div class="ttdoc">Function object expressing a termination criteria</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:46</div></div>
<div class="ttc" id="aclassmets_1_1termination__criteria__chain_html_a0dd6cdfaace32e64df1944f27cd18da6"><div class="ttname"><a href="classmets_1_1termination__criteria__chain.html#a0dd6cdfaace32e64df1944f27cd18da6">mets::termination_criteria_chain::termination_criteria_chain</a></div><div class="ttdeci">termination_criteria_chain(const termination_criteria_chain &amp;)</div><div class="ttdoc">purposely not implemented (see Effective C++)</div></div>
<div class="ttc" id="aclassmets_1_1termination__criteria__chain_html_a0dfb2f9bc6e3ce2e66bed297f86880cb"><div class="ttname"><a href="classmets_1_1termination__criteria__chain.html#a0dfb2f9bc6e3ce2e66bed297f86880cb">mets::termination_criteria_chain::~termination_criteria_chain</a></div><div class="ttdeci">virtual ~termination_criteria_chain()</div><div class="ttdoc">Virtual destructor.</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:61</div></div>
<div class="ttc" id="aclassmets_1_1termination__criteria__chain_html_a7260e2e682a458d1bd9e2fb4ea6626e8"><div class="ttname"><a href="classmets_1_1termination__criteria__chain.html#a7260e2e682a458d1bd9e2fb4ea6626e8">mets::termination_criteria_chain::reset</a></div><div class="ttdeci">virtual void reset()</div><div class="ttdoc">Reset the criterion to its initial state.</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:257</div></div>
<div class="ttc" id="aclassmets_1_1termination__criteria__chain_html_ab8072803ee53f230d9f557e10f9640ea"><div class="ttname"><a href="classmets_1_1termination__criteria__chain.html#ab8072803ee53f230d9f557e10f9640ea">mets::termination_criteria_chain::termination_criteria_chain</a></div><div class="ttdeci">termination_criteria_chain(termination_criteria_chain *next=0)</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:52</div></div>
<div class="ttc" id="aclassmets_1_1termination__criteria__chain_html_ab9eb6f84a9ce3afff792ca1189ce3410"><div class="ttname"><a href="classmets_1_1termination__criteria__chain.html#ab9eb6f84a9ce3afff792ca1189ce3410">mets::termination_criteria_chain::operator()</a></div><div class="ttdeci">virtual bool operator()(const feasible_solution &amp;fs)</div><div class="ttdoc">Alternate function that decides if we shoud terminate the search process</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:247</div></div>
<div class="ttc" id="aclassmets_1_1threshold__termination__criteria_html"><div class="ttname"><a href="classmets_1_1threshold__termination__criteria.html">mets::threshold_termination_criteria</a></div><div class="ttdoc">Termination criteria based on cost value</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:186</div></div>
<div class="ttc" id="aclassmets_1_1threshold__termination__criteria_html_a5516a6a9c634a7ee18578a794ff9b784"><div class="ttname"><a href="classmets_1_1threshold__termination__criteria.html#a5516a6a9c634a7ee18578a794ff9b784">mets::threshold_termination_criteria::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdoc">Reset the criterion to its initial state.</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:213</div></div>
<div class="ttc" id="aclassmets_1_1threshold__termination__criteria_html_a5e079a8968d28a7d0215716cdb8af6fc"><div class="ttname"><a href="classmets_1_1threshold__termination__criteria.html#a5e079a8968d28a7d0215716cdb8af6fc">mets::threshold_termination_criteria::operator()</a></div><div class="ttdeci">bool operator()(const feasible_solution &amp;fs)</div><div class="ttdoc">Alternate function that decides if we shoud terminate the search process</div><div class="ttdef"><b>Definition:</b> termination-criteria.hh:202</div></div>
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